ChemicalBook > CAS DataBase List > DIMETHYL 4-BROMOPHTHALATE

DIMETHYL 4-BROMOPHTHALATE

Product Name
DIMETHYL 4-BROMOPHTHALATE
CAS No.
87639-57-4
Chemical Name
DIMETHYL 4-BROMOPHTHALATE
Synonyms
DIMETHYL 4-BROMOPHTHALATE;1,2-Benzenedicarboxylic acid, 4-broMo-, 1,2-diMethyl ester
CBNumber
CB0418823
Molecular Formula
C10H9BrO4
Formula Weight
273.08
MOL File
87639-57-4.mol
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DIMETHYL 4-BROMOPHTHALATE Property

Melting point:
33-35 °C
Boiling point:
177-178 °C(Press: 13 Torr)
Density 
1.505±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
Appearance
White to yellow <38°C Solid,>40°C Liquid
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Safety

HS Code 
2917399590
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC
Product number
D471238
Product name
Dimethyl4-bromophthalate
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
D471238
Product name
Dimethyl4-bromophthalate
Packaging
1g
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD139818
Product name
Dimethyl 4-bromophthalate
Packaging
1g
Price
$40
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD139818
Product name
Dimethyl 4-bromophthalate
Packaging
2g
Price
$60
Updated
2021/12/16
AK Scientific
Product number
Z5240
Product name
Dimethyl4-bromophthalate
Packaging
1g
Price
$69
Updated
2021/12/16
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DIMETHYL 4-BROMOPHTHALATE Chemical Properties,Usage,Production

Synthesis

86-90-8

87639-57-4

General procedure for the synthesis of dimethyl 4-bromophthalate using 5-bromoisobenzofuran-1,3-dione as starting material:(15-1) Synthesis of dimethyl 4-bromophthalate. Methanol (500 mL) was added to 4-bromophthalic anhydride (50.25 g). Subsequently, chlorosulfonic acid (1 mL) was added dropwise to the reaction system. The resulting reaction mixture was heated under reflux conditions overnight. After completion of the reaction, the reaction solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane/ethyl acetate system) to afford the target product dimethyl 4-bromophthalate (39.98 g, 66.1% yield) as a colorless oil. The structure of the product was confirmed by 1H-NMR (400 MHz, CDCl3): δ (ppm) 3.90 (3H, s), 3.92 (3H, s), 7.63 (1H, d, J = 8.4 Hz), 7.68 (1H, dd, J = 2.0, 8.4 Hz), 7.84 (1H, d, J = 2.0 Hz).

References

[1] Patent: US2002/19531, 2002, A1

DIMETHYL 4-BROMOPHTHALATE Preparation Products And Raw materials

Raw materials

Preparation Products

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87639-57-4, DIMETHYL 4-BROMOPHTHALATERelated Search:

Dioctyl terephthalate Dibutyl phthalate CPPO Dimethyl phthalate Titanium tetrachloride Phthalates bis(2-ethylhexyl) tetrabromophthalate 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate 1,2-BENZENEDICARBOXYLIC ACID,4-BROMO-,1,2-DIETHYL ESTER DIALLYL TETRABROMOPHTHALATE DIMETHYL 4-BROMOPHTHALATE

  • DIMETHYL 4-BROMOPHTHALATE
  • 1,2-Benzenedicarboxylic acid, 4-broMo-, 1,2-diMethyl ester
  • 87639-57-4